Minor clearify

Documentation/UseCase.rst

@@ -48,31 +48,30 @@ To install the following use cases, please:
 Self Registration
 -----------------
 
-Concept:
+**Concept:**
 
-Remark: The FE User record will be created on the fly in the last step, when the user set's the password.
+* The T3 FE User record will be created on the fly in the *last* step, when the user set's the password.
+* Form *Registration*
 
-* Form 'Registration'
-
-  * Input: last name, first name, email
-  * Create record in table `Person`, if no name or email sibling is found. Else offer a password reset link.
-  * Create a new ``Person.auth`` token.
+  * Input: *last name, first name, email*.
+  * Create record in table `Person`, if no name or email sibling is found. Else give a hint to do a password reset.
+  * Set a new ``Person.auth`` token.
   * Set ``Person.authExpired = NOW() + INTERVAL 4 DAY``.
-  * Send an email to the given email address with a password reset URL (incl. a token) which is time limited.
-  * Further steps: See 'Set password'
+  * Send an email to the given email address with a password reset URL (incl. the token) which is time limited.
+  * Further steps: See *Set password*.
 
-* Form 'Request password reset link'
+* Form *Request password reset link*
 
-  * This is optional, but very useful to offer the opportunity to reset the own password.
-  * Input: email address.
+  * This is optional, but useful to offer the opportunity to reset the own password.
+  * Input: *email address*.
   * Send an email to the given email address with a password reset link (incl. a token) which is time limited.
 
     * Only send email if the email address is known!
-    * If email is not found, the user should not be noticed.
+    * If email is not found, the user should not be noticed. This prohibits misusing the form to validate email adresses.
     * Create a new ``Person.auth`` token.
     * Set ``Person.authExpired = NOW() + INTERVAL 4 DAY``.
 
-* Form 'Set password'
+* Form *Set password*
 
   * The user types in the new password.
   * On save:
@@ -82,9 +81,8 @@ Remark: The FE User record will be created on the fly in the last step, when the
     * Clear ``Person.authExpired``.
 
 Table: Person
-"""""""""""""
-
-Person::
+^^^^^^^^^^^^^
+::
 
     CREATE TABLE `Person` (
       `id` int(11) UNSIGNED NOT NULL,
@@ -123,8 +121,7 @@ QFQ content record::
 
 Form: registration
 """"""""""""""""""
-
-Form 'registration'::
+::
 
     {
         "title": "Registration",